Zitat des Tages von Jean Rostand:
In politics, yesterday's lie is attacked only to flatter today's.
Greatness, in order to gain recognition, must all too often consent to ape greatness.
Truth is always served by great minds, even if they fight it.
A body of work such as Pasteur's is inconceivable in our time: no man would be given a chance to create a whole science. Nowadays a path is scarcely opened up when the crowd begins to pour in.
One kills a man, one is an assassin; one kills millions, one is a conqueror; one kills everybody, one is a god.
It takes a very deep-rooted opinion to survive unexpressed.
Never feel remorse for what you have thought about your wife; she has thought much worse things about you.
There are certain moments when we might wish the future were built by men of the past.
A man is not old as long as he is seeking something.
Nothing leads the scientist so astray as a premature truth.
To love an idea is to love it a little more than one should.
Science has made us gods even before we are worthy of being men.
My pessimism extends to the point of even suspecting the sincerity of other pessimists.
Think? Why think! We have computers to do that for us.
Theories pass. The frog remains.
Renown? I've already got more of it than those I respect, and will never have as much as those for whom I feel contempt.
Nothing is more admirable than the fortitude with which millionaires tolerate the disadvantages of their wealth.
To reflect is to disturb one's thoughts.
It is not easy to imagine how little interested a scientist usually is in the work of any other, with the possible exception of the teacher who backs him or the student who honors him.
One must either take an interest in the human situation or else parade before the void.
In order to remain true to oneself one ought to renounce one's party three times a day.
The least one can say of power is that a vocation for it is suspicious.
We must watch over our modesty in the presence of those who cannot understand its grounds.
Take heed of critics even when they are not fair; resist them even when they are.
A few great minds are enough to endow humanity with monstrous power, but a few great hearts are not enough to make us worthy of using it.
It may offend us to hear our own thoughts expressed by others: we are not sure enough of their souls.
It is sometimes important for science to know how to forget the things she is surest of.
When a scientist is ahead of his times, it is often through misunderstanding of current, rather than intuition of future truth. In science there is never any error so gross that it won't one day, from some perspective, appear prophetic.
The ideal, without doubt, varies, but its enemies, alas, are always the same.
I don't judge a regime by the damning criticism of the opposition, but by the ingenuous praise of the partisan.
I should have no use for a paradise in which I should be deprived of the right to prefer hell.
There are moments when very little truth would be enough to shape opinion. One might be hated at extremely low cost.
I prefer the honest jargon of reality to the outright lies of books.
It is sometimes well for a blatant error to draw attention to overmodest truths.
The books one has written in the past have two surprises in store: one couldn't write them again, and wouldn't want to.
The divine is perhaps that quality in man which permits him to endure the lack of God.